FR2470298A1 - Garniture de frein comportant un indicateur d'usure - Google Patents

Garniture de frein comportant un indicateur d'usure Download PDF

Info

Publication number
FR2470298A1
FR2470298A1 FR8024620A FR8024620A FR2470298A1 FR 2470298 A1 FR2470298 A1 FR 2470298A1 FR 8024620 A FR8024620 A FR 8024620A FR 8024620 A FR8024620 A FR 8024620A FR 2470298 A1 FR2470298 A1 FR 2470298A1
Authority
FR
France
Prior art keywords
contact
conductor
layer
strip
conductive material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8024620A
Other languages
English (en)
French (fr)
Other versions
FR2470298B1 (de
Inventor
Jaan Lindre
Lindre Jaan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ford France SA
Original Assignee
Ford France SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ford France SA filed Critical Ford France SA
Publication of FR2470298A1 publication Critical patent/FR2470298A1/fr
Application granted granted Critical
Publication of FR2470298B1 publication Critical patent/FR2470298B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D66/02—Apparatus for indicating wear
    • F16D66/021—Apparatus for indicating wear using electrical detection or indication means
    • F16D66/022—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness
    • F16D66/023—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness directly sensing the position of braking members
    • F16D66/024—Sensors mounted on braking members adapted to contact the brake disc or drum, e.g. wire loops severed on contact

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
FR8024620A 1979-11-20 1980-11-20 Garniture de frein comportant un indicateur d'usure Granted FR2470298A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7940093A GB2063397B (en) 1979-11-20 1979-11-20 Brake pad

Publications (2)

Publication Number Publication Date
FR2470298A1 true FR2470298A1 (fr) 1981-05-29
FR2470298B1 FR2470298B1 (de) 1984-01-06

Family

ID=10509310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8024620A Granted FR2470298A1 (fr) 1979-11-20 1980-11-20 Garniture de frein comportant un indicateur d'usure

Country Status (6)

Country Link
US (1) US4456098A (de)
CA (1) CA1176999A (de)
DE (1) DE3035887C2 (de)
ES (1) ES496985A0 (de)
FR (1) FR2470298A1 (de)
GB (1) GB2063397B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640888A1 (de) * 1986-11-29 1988-06-09 Daimler Benz Ag Ueberwachungsvorrichtung fuer den belagverschleiss in backenbremsen
DE3818877A1 (de) * 1988-06-01 1989-12-14 Bergmann Kabelwerke Ag Ueberwachungsorgan fuer einen durch abrieb verschleissbaren belag
FR2723410B1 (fr) * 1994-08-08 1996-10-31 Ferodo Abex Plaquette de frein avec temoin d'usure
US6067025A (en) * 1997-12-03 2000-05-23 Stmicroelectronics, Inc. Apparatus and method for detecting the height above a silicon surface
US6257374B1 (en) 2000-08-18 2001-07-10 Trw Inc. Brake pad wear sensing system and method
ITTO20130307A1 (it) 2013-04-17 2014-10-18 Itt Italia Srl Metodo per realizzare un elemento frenante, in particolare una pastiglia freno, sensorizzato, pastiglia freno sensorizzata, impianto frenante di veicolo e metodo associato
US9939035B2 (en) 2015-05-28 2018-04-10 Itt Italia S.R.L. Smart braking devices, systems, and methods
ITUB20153706A1 (it) 2015-09-17 2017-03-17 Itt Italia Srl Dispositivo frenante per veicolo pesante e metodo di prevenzione del surriscaldamento dei freni in un veicolo pesante
ITUB20153709A1 (it) 2015-09-17 2017-03-17 Itt Italia Srl Dispositivo di analisi e gestione dei dati generati da un sistema frenante sensorizzato per veicoli
ITUA20161336A1 (it) 2016-03-03 2017-09-03 Itt Italia Srl Dispositivo e metodo per il miglioramento delle prestazioni di un sistema antibloccaggio e antiscivolamento di un veicolo
IT201600077944A1 (it) 2016-07-25 2018-01-25 Itt Italia Srl Dispositivo per il rilevamento della coppia residua di frenatura in un veicolo equipaggiato con freni a disco
IT201900015839A1 (it) 2019-09-06 2021-03-06 Itt Italia Srl Pastiglia freno per veicoli e suo processo di produzione
CN117377603A (zh) 2021-05-25 2024-01-09 意大利Itt有限责任公司 用于估计车辆的被制动元件和制动元件之间的残余扭矩的方法和装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716113A (en) * 1969-11-01 1973-02-13 Aisin Seiki Warning device for indicating wear of friction pads in disk brake
US3783979A (en) * 1972-05-15 1974-01-08 Girling Ltd Brake pads and wear indicators therefor
FR2226881A5 (en) * 1973-04-18 1974-11-15 Bouyer Jean Pierre Brake lining wear indication system - friction removes insulation from lamp circuit wires projecting through lining

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1902759A (en) * 1931-02-05 1933-03-21 Alfred S Cataudella Brake band signaling device
JPS5431014Y1 (de) * 1969-07-23 1979-09-28
JPS481114Y1 (de) * 1969-07-30 1973-01-12
DE2018557C3 (de) * 1970-04-17 1979-08-30 The Bendix Corp., Southfield, Mich. (V.St.A.) Einrichtung zur Anzeige des Verschleißes eines an eine Reibfläche anpreßbaren Reibbelags, insbesondere eines Bremsbelags
US3689880A (en) * 1970-09-16 1972-09-05 Robert G Mckee Vehicle brake warning device
DE2213417A1 (de) * 1972-03-20 1973-10-04 Robert Schenk Fahrzeugfabrik Einrichtung zur ueberwachung der bremsbelagabnuetzung fuer trommel- und scheibenbremsen, insbesondere in kraftfahrzeugen
JPS5540770B2 (de) * 1973-07-28 1980-10-20
JPS5332214Y2 (de) * 1974-04-26 1978-08-10
GB1594453A (en) * 1976-11-19 1981-07-30 Girling Ltd Friction pad assemblies for disc brakes
GB2036210A (en) * 1978-12-07 1980-06-25 Chia Shang Wong Monitoring brake systems
US4298857A (en) * 1980-02-01 1981-11-03 Ford Motor Company Brake wear indicator system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716113A (en) * 1969-11-01 1973-02-13 Aisin Seiki Warning device for indicating wear of friction pads in disk brake
US3783979A (en) * 1972-05-15 1974-01-08 Girling Ltd Brake pads and wear indicators therefor
FR2226881A5 (en) * 1973-04-18 1974-11-15 Bouyer Jean Pierre Brake lining wear indication system - friction removes insulation from lamp circuit wires projecting through lining

Also Published As

Publication number Publication date
DE3035887A1 (de) 1981-05-21
GB2063397A (en) 1981-06-03
DE3035887C2 (de) 1982-08-12
ES8204517A1 (es) 1982-05-01
GB2063397B (en) 1983-08-24
US4456098A (en) 1984-06-26
ES496985A0 (es) 1982-05-01
CA1176999A (en) 1984-10-30
FR2470298B1 (de) 1984-01-06

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ST Notification of lapse